subject
Biology, 31.12.2015 22:37

Female mosquitoes spread diseases when they bite humans to obtain blood. it is only
the females that do the biting. research is being conducted to alter the dna of male
mosquitoes. these altered males could then mate with normal female mosquitoes. all of
the resulting female offspring would have wing defects that prevent them from flying.
-- one assumption from this research is that the
(1) altered males would begin to bite humans and spread the diseases
(2) female offspring would be unable to bite humans, since they cannot fly
(3) altered males would not be able to reproduce
(4) female offspring would become larger in size
-- the method used to alter the male mosquitoes is an example of an application of
(1) a feedback mechanism (3) biotechnology
(2) selective breeding (4) physiology

ansver
Answers: 1

Another question on Biology

question
Biology, 02.02.2019 19:40
There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?
Answers: 1
question
Biology, 31.01.2019 21:10
Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino
Answers: 2
question
Biology, 30.01.2019 10:30
Which force diagram accurately represents a satellite in orbit around earth? image for option 1 image for option 2 image for option 3 image for option 4
Answers: 3
question
Biology, 30.01.2019 07:33
Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides
Answers: 2
You know the right answer?
Female mosquitoes spread diseases when they bite humans to obtain blood. it is only
the female...
Questions
question
Mathematics, 26.10.2018 05:47
Questions on the website: 6551834